Accessory Dwelling Unit (ADU) Construction in Hialeah, FL — Costs $79,120 to $461,533
What does accessory dwelling unit (adu) construction cost in Hialeah? Average $197,800, ranging $79,120–$461,533. Labor runs $45.22/hr locally — 32% above the national average. Free breakdown with material + labor split.
Hialeah, FL Market
+32% vs nationalLabor Rate
$45.22/hr
Material Index
113
Avg Permit Cost
$2,178
Median Home Price
$420,000
Hialeah is a mid-sized city in Florida with a healthy pool of local contractors. Homeowners generally have several options to compare for a accessory dwelling unit (adu) construction, which helps keep pricing competitive. At 32% above the national average, Hialeah is one of the more expensive markets for home improvement — driven primarily by above-average labor rates in the region. The median home in Hialeah is valued at $420,000, putting this project at about 47.1% of home value — a moderate investment with a projected 80% ROI.
Low Estimate
$79,120
National: $60,000
Mid-Range
$197,800
National: $150,000
High End
$461,533
National: $350,000
Per Sq Ft
$330
National: $250
Accessory Dwelling Unit (ADU) Construction Cost Calculator for Hialeah
Adjusted for Hialeah's labor rate ($45.22/hr) and material costs (index 113).
Mid-grade materials, good quality fixtures, standard options.
Estimated Total in Hialeah
$197,800
Based on 200 sq ft at mid quality, adjusted for Hialeah market rates.
Local Cost Breakdown
At Hialeah's average rate of $45.22/hr (51% above national avg)
Material cost index 113 (13% above national baseline of 100)
Accessory Dwelling Unit (ADU) Construction vs. Home Value in Hialeah
| Metric | Hialeah | National Avg |
|---|---|---|
| Accessory Dwelling Unit (ADU) Construction (Mid-Range) | $197,800 | $150,000 |
| Median Home Price | $420,000 | $350,000 |
| Project as % of Home Value | 47.1% | 42.9% |
| Estimated ROI | 80% | 80% |
| Median Household Income | $35,000 | $75,000 |
What Affects the Price in Hialeah
- 1Local labor rates ($45.22/hr in Hialeah)
- 2Material cost index (113 vs national 100)
- 3Attached vs detached
- 4Size and bedroom count
- 5Kitchen and bath quality
- 6Local ADU regulations
Popular Upgrades
- Full kitchen
- Separate entrance
- Solar panels for energy independence
Other Projects in Hialeah, FL
Second Story Addition
$263,733
Room Addition
$118,680
Swimming Pool Installation
$83,261
Garage Addition
$72,527
Home Addition
$103,984
Inground Swimming Pool
$82,034
Attic Conversion
$73,564
Swimming Pool Construction
$66,877
Accessory Dwelling Unit (ADU) Construction in Other Florida Cities
Jacksonville, FL
$158,200
Miami, FL
$174,525
Tampa, FL
$166,975
Orlando, FL
$167,050
St. Petersburg, FL
$140,850
Port St. Lucie, FL
$140,050
Tallahassee, FL
$147,975
Cape Coral, FL
$145,050
Planning a Accessory Dwelling Unit (ADU) Construction in Hialeah
Building permits are typically required for a accessory dwelling unit (adu) construction in Hialeah. The average permit fee in this area is $2,178, though costs vary based on project scope. Permit fees in this market are above average — factor them into your total budget. Plan for 6-18 months from start to finish.
A accessory dwelling unit (adu) construction is a complex project best left to licensed professionals. In Hialeah, skilled contractors charge an average of $45.22/hr, and the specialized nature of this work means cutting corners on labor can lead to costly rework.
In Hialeah, where the median household income is $35,000, a $197,800 project requires careful budgeting. Look into home improvement loans, HELOC options, or local grants that may be available in Florida.
Accessory Dwelling Unit (ADU) Construction — National Guide
See the full national cost guide with DIY tips, cost factors, and ROI analysis.
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